20831214

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15161}}^1$

素因数の和:15395

約数の個数: 16

約数和(自身を含む): 41847120

約数和(自身を除く): 21015906

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15161, 30322, 45483, 90966, 3471869, 6943738, 10415607, 20831214]

約数ペア:

[(1, 20831214), (2, 10415607), (3, 6943738), (6, 3471869), (229, 90966), (458, 45483), (687, 30322), (1374, 15161)]